Knowing a Good HOG Filter When You See It: Efficient Selection of Filters for Detection

2014 ◽  
pp. 80-94 ◽  
Author(s):  
Ejaz Ahmed ◽  
Gregory Shakhnarovich ◽  
Subhransu Maji
Keyword(s):  
Efficient Selection ◽  
Selection Of

scholarly journals Network Analysis Based on Unique Spectral Features Enables an Efficient Selection of Genomically Diverse Operational Isolation Units

2021 ◽  
Vol 9 (2) ◽  
pp. 416
Author(s):  
Charles Dumolin ◽  
Charlotte Peeters ◽  
Evelien De Canck ◽  
Nico Boon ◽  
Peter Vandamme
Keyword(s):  
Network Analysis ◽  
Hierarchical Clustering ◽  
Mass Spectra ◽  
Spectral Features ◽  
Maldi Tof ◽  
Maldi Tof Mass Spectra ◽  
Diversity Studies ◽  
Technical Sample ◽  
Efficient Selection ◽  
Selection Of

Culturomics-based bacterial diversity studies benefit from the implementation of MALDI-TOF MS to remove genomically redundant isolates from isolate collections. We previously introduced SPeDE, a novel tool designed to dereplicate spectral datasets at an infraspecific level into operational isolation units (OIUs) based on unique spectral features. However, biological and technical variation may result in methodology-induced differences in MALDI-TOF mass spectra and hence provoke the detection of genomically redundant OIUs. In the present study, we used three datasets to analyze to which extent hierarchical clustering and network analysis allowed to eliminate redundant OIUs obtained through biological and technical sample variation and to describe the diversity within a set of spectra obtained from 134 unknown soil isolates. Overall, network analysis based on unique spectral features in MALDI-TOF mass spectra enabled a superior selection of genomically diverse OIUs compared to hierarchical clustering analysis and provided a better understanding of the inter-OIU relationships.

Efficient selection of feature sets possessing high coefficients of determination based on incremental determinations

2003 ◽  
Vol 83 (4) ◽  
pp. 695-712 ◽  
Author(s):  
Ronaldo F. Hashimoto ◽  
Edward.R. Dougherty ◽  
Marcel Brun ◽  
Zheng-Zheng Zhou ◽  
Michael L. Bittner ◽  
...  
Keyword(s):  
Feature Sets ◽  
Efficient Selection ◽  
Selection Of

Cost-efficient selection of a marker panel in genetic studies

2011 ◽  
Vol 76 (1) ◽  
pp. 88-94 ◽  
Author(s):  
Jamie S. Sanderlin ◽  
Nicole Lazar ◽  
Michael J. Conroy ◽  
Jaxk Reeves
Keyword(s):  
Genetic Studies ◽  
Marker Panel ◽  
Cost Efficient ◽  
Efficient Selection ◽  
Selection Of

scholarly journals Efficient Selection of Time Samples for Higher-Order DPA with Projection Pursuits

2015 ◽  
pp. 34-50 ◽  
Author(s):  
François Durvaux ◽  
François-Xavier Standaert ◽  
Nicolas Veyrat-Charvillon ◽  
Jean-Baptiste Mairy ◽  
Yves Deville
Keyword(s):  
Higher Order ◽  
Efficient Selection ◽  
Selection Of
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